Nice list! Although as somebody who works on open source tools for data engineering, it kills me a little to see "companies" as the the list header rather than,

Nice list! Although as somebody who works on open source tools for data engineering, it kills me a little to see "companies" as the the list header rather than, say, "projects". (also, shameless plug for my.latest project Wimsey which is non-company affiliated but does let you test data in a nice, lightweight way: https://github.com/benrutter/wimsey https://github.com/benrutter/wimsey)